Company Filing History:

6 out of 1,777

Daimler-benz Ag

patents

5 out of 932

Mercedes-benz Aktiengesellschaft

Years Active: 1980-2013

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8495877 - Compound turbocharger system having a connectable compressor (2013-07-30),

2. 6543226 - Exhaust gas turbocharger with a variable turbine geometry (2003-04-08),

3. 6089018 - Method of controlling a VTG exhaust gas turbocharger (2000-07-18),

4. 5577892 - Method of injecting fuel including delayed magnetic spill valve actuation (1996-11-26),

5. 5529042 - Fuel injection system for an internal combustion engine (1996-06-25),

6. 5526790 - Fuel injection system for an internal combustion engine (1996-06-18),

7. 5433182 - Fuel injection system for a multi-cylinder diesel engine (1995-07-18),

8. 5406796 - Exhaust gas turbocharger for a supercharged internal combustion engine (1995-04-18),

9. 4959961 - Supercharged internal combustion engine (1990-10-02),

10. 4803969 - Process for the load-dependent control of a hydraulic drive for a (1989-02-14),

11. 4590889 - Arrangement for influencing a cooling air flow (1986-05-27),

12. 4271672 - Internal combustion engine with an exhaust gas turbocharger (1981-06-09),

13. 4224902 - Air-compressing injection internal combustion engine with auxiliary (1980-09-30),

Title: Hermann Hiereth: Innovator in Turbocharging Technology

Introduction

Hermann Hiereth is a notable inventor based in Esslingen, Germany, recognized for his contributions to turbocharging technology. With a total of 13 patents to his name, Hiereth has made significant advancements in the field of internal combustion engines.

Latest Patents

Among his latest patents is a compound turbocharger system featuring a connectable compressor. This invention relates to an internal combustion engine equipped with a turbocompound system, which includes an exhaust-gas turbocharger, a turbo intercooler, and a power turbine. The power turbine can be connected to the crankshaft of the engine via a transmission with a clutch. Additionally, the connectable compressor can be coupled either to the power turbine or to the internal combustion engine, enhancing the engine's efficiency. Another significant patent is for an exhaust gas turbocharger with variable turbine geometry. This turbocharger can be adjusted during engine operation by an automatic turbine controller to achieve a desired supercharging pressure. In braking operation, it can be adjusted by an engine braking system, which is responsive to various operating parameters of the engine.

Career Highlights

Hermann Hiereth has had a distinguished career, working with prominent companies such as Daimler-Benz AG and Mercedes-Benz Aktiengesellschaft. His work in these organizations has allowed him to develop and refine his innovative ideas in turbocharging technology.

Collaborations

Throughout his career, Hiereth has collaborated with notable colleagues, including Ulrich Augustin and Volker Schwarz. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.

Conclusion

Hermann Hiereth's contributions to turbocharging technology have had a lasting impact on the automotive industry. His innovative patents and collaborations with leading companies and professionals highlight his role as a key figure in the development of efficient internal combustion engines.

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